The only way to restore the light of Valinor to Middle-earth is with the power of mithril, a fictional metal alloy in Tolkien’s books that holds immense strength ... and Vilya were given to the elves.
The first time this happens is in the context of Annatar/Sauron (Charlie Vickers) trying to force the Dwarves to hook him up with some extra mithril in order to forge more rings of power ... it’ss ...